二手 REDMET 30A #174316 待售

CZ pullers For crucibles 18" Specifications: Currently used to grow silicon ingots Power consumption: up to 130 kVA Rated power: up to 250 kVA Nominal temperature on heater: not less than 1 450°С Instability of heater temperature: up to ±0,5% Charge Capacity (with the use of re-charger) – 72 kg Argon gas pressure, Pa - 0,66×10³ — 2,666×10³ (5—20) Ultimate vacuum, 0,002 millimeters of mercury Vertical seed travel – 1 500 mm Vertical crucible travel – 250 mm Argon gas consumption – 500 – 3 000 l/hour Cooling water consumption, not more than 10 m³/hour Gross weight of the puller, not more than 7 000 kg Components of the Furnace: - furnace unit - control cabinet - vacuum pump unit - cabinet (transformer and thyristor-diode converter) 3 phase, 50 Hz, 380/220 V voltage Include: Heater power supply, heater temperature and voltage control, electrical drives power supply, vacuum system control, control circuit control, signaling and protection Vacuum pumps and hot zone are not included Currently installed 1991 – 1993 vintage.